Key points of superalloy GH2132 (GH132).
Superalloys refer to alloy materials that can maintain excellent properties and stability in high-temperature environments. Among them, GH2132 (GH132) is a superalloy widely used in the aerospace field. This article will introduce the key points of superalloy GH2132 (GH132), including composition, microstructure, performance characteristics, application fields and production technology.
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1. Ingredients. GH2132 (GH132) alloy is mainly composed of iron, chromium, nickel and other elements, of which iron and chromium are the main constituent elements. In addition, the alloy also contains a certain amount of titanium, aluminum, molybdenum and other elements to enhance its high-temperature strength and oxidation resistance.
2. Organizational structure.
The microstructure of GH2132 (GH132) alloy is mainly composed of phase and phase. Among them, the phase is the main strengthening phase, which has high strength and excellent plasticityThe phase has excellent oxidation resistance and high temperature strength. In addition, the alloy also contains a certain amount of carbide and nitride and other phase composition to improve its high-temperature performance and oxidation resistance.
3. Performance characteristics.
GH2132 (GH132) alloy has excellent high-temperature properties and oxidation resistance, which are mainly manifested in the following aspects:
1.High temperature strength: GH2132 (GH132) alloy has high yield strength and tensile strength at high temperatures, which can meet the high strength requirements of the aerospace field.
2.Oxidation resistance: The alloy has good oxidation resistance in high-temperature environments, and can maintain stable chemical properties at high temperatures.
3.Plasticity and toughness: GH2132 (GH132) alloy has good plasticity and toughness, and can be deformed and sheet metal forming to a certain extent.
4.Fatigue properties: The alloy has good fatigue properties and is able to maintain stable properties under periodic loads.
5.Corrosion resistance: GH2132 (GH132) alloy has good corrosion resistance and can resist the erosion of various chemicals in a high-temperature environment.
Fourth, the field of application.
GH2132 (GH132) alloy is widely used in the aerospace field due to its excellent high-temperature properties and oxidation resistance. It is mainly used in the manufacture of high-temperature components such as turbine disks and turbine blades for aero engines, as well as important components of other high-temperature equipment.
Fifth, the production process.
The production process of GH2132 (GH132) alloy mainly includes smelting, casting, heat treatment and other links. First of all, the vacuum induction furnace is used for smelting to prepare the master alloyThen, a vacuum electric arc furnace is used for smelting to prepare the ingotsFinally, the parts are processed into the desired shape and size through heat treatment, forging, rolling, and other processes. Heat treatment is one of the key steps to adjust the microstructure and properties of the alloy by controlling the heating temperature, heating rate, holding time and other factors.